Removed trailing tabs and whitespaces from C++ source

[ci skip]

I ran the same command from 9b7b175.

Excludes:
* lua/
* spirit_po/

src/actions/attack.cpp

@@ -373,7 +373,7 @@ battle_context::battle_context(
 
 	const_attack_ptr a_wep(a_wep_uindex < attacker.attacks().size() ? attacker.attacks()[a_wep_index].shared_from_this() : nullptr);
 	const_attack_ptr d_wep(d_wep_uindex < defender.attacks().size() ? defender.attacks()[d_wep_index].shared_from_this() : nullptr);
-	
+
 	attacker_stats_.reset(new battle_context_unit_stats(attacker, a_loc, a_wep_index, true , defender, d_loc, d_wep, units));
 	defender_stats_.reset(new battle_context_unit_stats(defender, d_loc, d_wep_index, false, attacker, a_loc, a_wep, units));
 }
@@ -976,7 +976,7 @@ bool attack::perform_hit(bool attacker_turn, statistics::attack_context& stats)
 	bool& update_fog = attacker_turn ? update_def_fog_ : update_att_fog_;
 
 	int ran_num;
-        
+
 	if(use_prng_) {
 
 		std::vector<bool>& prng_seq = attacker_turn ? prng_attacker_ : prng_defender_;

src/controller_base.hpp

@@ -178,7 +178,7 @@ protected:
 	virtual void execute_action(const std::vector<std::string>& items_arg, int xloc, int yloc, bool context_menu);
 
 	virtual bool in_context_menu(hotkey::HOTKEY_COMMAND command) const;
-	
+
 	void long_touch_callback(int x, int y);
 
 	const config& game_config_;

src/desktop/apple_battery_info.hpp

@@ -1,14 +1,14 @@
 /*
  Copyright (C) 2018 by Martin Hrubý <hrubymar10@gmail.com>
  Part of the Battle for Wesnoth Project https://www.wesnoth.org/
- 
+
  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.
  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY.
- 
+
  See the COPYING file for more details.
  */
 

src/desktop/apple_version.hpp

@@ -1,14 +1,14 @@
 /*
  Copyright (C) 2018 by Martin Hrubý <hrubymar10@gmail.com>
  Part of the Battle for Wesnoth Project https://www.wesnoth.org/
- 
+
  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.
  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY.
- 
+
  See the COPYING file for more details.
  */
 
@@ -20,8 +20,8 @@
 
 namespace desktop {
 	namespace apple {
-		
+
 		std::string os_version();
-		
+
 	} // end namespace apple
 } // end namespace desktop

src/desktop/battery_info.cpp

@@ -1,14 +1,14 @@
 /*
  Copyright (C) 2018 by Martin Hrubý <hrubymar10@gmail.com>
  Part of the Battle for Wesnoth Project https://www.wesnoth.org/
- 
+
  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.
  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY.
- 
+
  See the COPYING file for more details.
  */
 

src/desktop/battery_info.hpp

@@ -1,14 +1,14 @@
 /*
  Copyright (C) 2018 by Martin Hrubý <hrubymar10@gmail.com>
  Part of the Battle for Wesnoth Project https://www.wesnoth.org/
- 
+
  This program is free software; you can redistribute it and/or modify
  it under the terms of the GNU General Public License as published by
  the Free Software Foundation; either version 2 of the License, or
  (at your option) any later version.
  This program is distributed in the hope that it will be useful,
  but WITHOUT ANY WARRANTY.
- 
+
  See the COPYING file for more details.
  */
 

src/desktop/version.cpp

@@ -125,7 +125,7 @@ std::string os_version()
 	//
 	// Standard Mac OS X version
 	//
-	
+
 	return desktop::apple::os_version();
 
 #elif defined(_X11)

src/fake_unit_ptr.cpp

@@ -114,7 +114,7 @@ fake_unit_ptr::~fake_unit_ptr()
 	// fake_unit from the managers's fake_units_ dequeue in the event of an
 	// exception.
 	if(my_manager_) {
-		//my_manager_ points to resources::fake_units, the next line fixes a bug whre this code would attempt to access a freed fake_unit_manager object, see https://github.com/wesnoth/wesnoth/issues/3008 
+		//my_manager_ points to resources::fake_units, the next line fixes a bug whre this code would attempt to access a freed fake_unit_manager object, see https://github.com/wesnoth/wesnoth/issues/3008
 		if(resources::fake_units != nullptr) {
 			remove_from_fake_unit_manager();
 		}

src/font/text.hpp

@@ -159,7 +159,7 @@ public:
 
 	/**
 	 * Get maximum length.
-	 * 
+	 *
 	 * @returns                   The maximum length of the text. The length of text
 	 *                            should not exceed this value.
 	 */

src/game_initialization/flg_manager.cpp

@@ -102,7 +102,7 @@ flg_manager::flg_manager(const std::vector<const config*>& era_factions,
 	update_available_factions();
 
 	select_default_faction();
-	
+
 }
 
 void flg_manager::set_current_faction(const unsigned index)

src/game_initialization/lobby_info.hpp

@@ -142,7 +142,7 @@ public:
 		return users_;
 	}
 
-	bool gamelist_initialized() const 
+	bool gamelist_initialized() const
 	{
 		return gamelist_initialized_;
 	}

src/gettext_boost.cpp

@@ -492,7 +492,7 @@ int icompare(const std::string& s1, const std::string& s2)
 
 		if(!bad_cast_once) {
 			ERR_G << "locale set-up for icompare() is broken, falling back to std::string::compare()\n";
-			
+
 			try { //just to be safe.
 				ERR_G << get_manager().debug_description() << "\n";
 			} catch (const std::exception& e) {

src/gui/core/event/handler.cpp

@@ -230,14 +230,14 @@ private:
 	 * @param distance               The distance moved.
 	 */
 	void touch_motion(const point& position, const point& distance);
-	
+
 	/**
 	 * Fires a touch "finger down" event.
 	 *
 	 * @param position               The position touched.
 	 */
 	void touch_down(const point& position);
-	
+
 	/**
 	 * Fires a touch "finger up" event.
 	 *

src/gui/widgets/scrollbar.hpp

@@ -71,7 +71,7 @@ public:
 	 * @param scroll              'step size' to scroll.
 	 */
 	void scroll(const scroll_mode scroll);
-	
+
 	void scroll_by(const int pixels);
 
 	/** Is the positioner at the beginning of the scrollbar? */

src/gui/widgets/text_box_base.cpp

@@ -168,13 +168,13 @@ size_t text_box_base::get_composition_length() const
 	if(!is_composing()) {
 		return 0;
 	}
-	
+
 	size_t text_length = utf8::size(text_.text());
 	size_t text_cached_length = utf8::size(text_cached_);
 	if(text_length < text_cached_length) {
 		return 0;
 	}
-	
+
 	return utf8::size(text_.text()) - utf8::size(text_cached_);
 }
 

src/gui/widgets/text_box_base.hpp

@@ -120,7 +120,7 @@ public:
 protected:
 	/** Get length of composition text by IME **/
 	size_t get_composition_length() const;
-	
+
 	/**
 	 * Moves the cursor to the end of the line.
 	 *

src/gui/widgets/unit_preview_pane.cpp

@@ -167,7 +167,7 @@ static inline std::string get_mp_tooltip(int total_movement, std::function<int (
 		}
 	}
 
-	
+
 
 	for(const terrain_movement& tm: terrain_moves)
 	{

src/playmp_controller.hpp

@@ -39,8 +39,8 @@ public:
 	bool is_networked_mp() const override;
 	void send_to_wesnothd(const config& cfg, const std::string& packet_type = "unknown") const override;
 	bool receive_from_wesnothd(config& cfg) const override;
-	
-	
+
+
 	void play_slice(bool is_delay_enabled = true) override;
 protected:
 	virtual void handle_generic_event(const std::string& name) override;

src/playturn.cpp

@@ -195,7 +195,7 @@ turn_info::PROCESS_DATA_RESULT turn_info::process_network_data(const config& cfg
 		auto disp_set_team = [](int side_index) {
 			const bool side_changed = static_cast<int>(display::get_singleton()->viewing_team()) != side_index;
 			display::get_singleton()->set_team(side_index);
-	
+
 			if(side_changed) {
 				display::get_singleton()->redraw_everything();
 				display::get_singleton()->recalculate_minimap();

src/playturn_network_adapter.cpp

@@ -130,7 +130,7 @@ playturn_network_adapter::playturn_network_adapter(source_type source)
 	, data_front_()
 	, next_(data_.front().ordered_end())
 	, next_command_num_(0)
-	
+
 {
 
 }

src/playturn_network_adapter.hpp

@@ -47,7 +47,7 @@ private:
 	// note: all of the following could be replaced by a simple std::list<config> if we would
 	//       split incoming tags right after we rechived them from network_reader_ the reason
 	//       why we currently don'T do that is for performance.
-	
+
 	//this always contains one empty config because we want a valid value for next_.
 	std::list<config> data_;
 	//packages that the client could not process at that point.

src/preferences/credentials.cpp

@@ -297,7 +297,7 @@ static secure_buffer rc4_crypt(const secure_buffer& text, const secure_buffer& k
 		result.data(),
 		result.size(),
 		&outWritten);
-	
+
 	assert(ccStatus == kCCSuccess);
 	assert(outWritten == text.size());
 #endif

src/server/game.hpp

@@ -22,7 +22,7 @@
 #include "game_version.hpp"
 
 #include <boost/ptr_container/ptr_vector.hpp>
-#include <boost/optional.hpp> 
+#include <boost/optional.hpp>
 
 #include <map>
 #include <vector>
@@ -521,7 +521,7 @@ private:
 	randomness::mt_rng rng_;
 	int last_choice_request_id_;
 	mutable boost::optional<version_range> player_versions_;
-	
+
 };
 
 } // namespace wesnothd

src/synced_commands.cpp

@@ -416,7 +416,7 @@ namespace
 		} else {
 			message = VGETTEXT(text.c_str(), i18n_vars);
 		}
-		
+
 		if(show_long_message && !ignore) {
 			play_controller::scoped_savegame_snapshot snapshot(controller);
 			std::stringstream sbuilder;

src/units/unit.cpp

@@ -959,7 +959,7 @@ void unit::advance_to(const unit_type& u_type, bool use_traits)
 	max_attacks_ = new_type.max_attacks();
 
 	flag_rgb_ = new_type.flag_rgb();
-	
+
 	upkeep_ = upkeep_full();
 	parse_upkeep(new_type.get_cfg()["upkeep"]);
 

src/whiteboard/manager.cpp

@@ -272,7 +272,7 @@ bool manager::allow_leader_to_move(const unit& leader) const
 
 	//Look for another leader on another keep in the same castle
 	{ wb::future_map future; // start planned unit map scope
-	
+
 		// TODO: when the game executes all whiteboard moves at turn end applying the future map
 		//       will fail because we are currently executing actions, and if one of those actions
 		//       was a movement of the leader this function will be called, resulting the the error

src/whiteboard/recall.hpp

@@ -86,7 +86,7 @@ private:
 	unit_ptr temp_unit_;
 	map_location recall_hex_;
 	fake_unit_ptr fake_unit_;
-	
+
 	int original_mp_;
 	int original_ap_;
 	int original_recall_pos_;

src/whiteboard/recruit.cpp

@@ -87,7 +87,7 @@ void recruit::init()
 {
 	temp_unit_->set_movement(0, true);
 	temp_unit_->set_attacks(0);
-	
+
 	fake_unit_->set_location(recruit_hex_);
 	fake_unit_->set_movement(0, true);
 	fake_unit_->set_attacks(0);
@@ -145,7 +145,7 @@ void recruit::apply_temp_modifier(unit_map& unit_map)
 	// unit map takes ownership of temp_unit
 	const size_t old_id = temp_unit_->underlying_id();
 	unit_map.insert(temp_unit_);
-	
+
 	//in the past there was a bug where the map changed the unit ids here (because a unit with that id already existed) which caused crashes later.
 	assert(temp_unit_->underlying_id() == old_id);
 

src/whiteboard/side_actions.cpp

@@ -84,7 +84,7 @@ size_t side_actions_container::get_turn_impl(size_t begin, size_t end, const_ite
 			ERR_WB << "get_turn: begin >= end\n";
 		}
 		else if(it < turn_beginnings_[begin]) {
-			ERR_WB << "get_turn failed\n";			
+			ERR_WB << "get_turn failed\n";
 		}
 		return begin;
 	}
@@ -564,18 +564,18 @@ side_actions::iterator side_actions::remove_action(side_actions::iterator positi
 
 	LOG_WB << "Erasing action at turn #" << get_turn(position) << " position #" << actions_.position_in_turn(position) << "\n";
 
-	
+
 	if(resources::gameboard->get_team(team_index_ + 1).is_local()) {
 		position = synced_erase(position);
 	}
 	else {
-		// don't sync actions of sides that we don't control, this would only generate 
+		// don't sync actions of sides that we don't control, this would only generate
 		// 'illegal whiteboard data' server wanrings.
 		// it might be better to instead don't even erase the action in this case to keep
 		// the actionlist in sync with the owner client.
 		position = safe_erase(position);
 	}
-	
+
 
 	if(validate_after_delete) {
 		resources::whiteboard->validate_viewer_actions();
@@ -703,7 +703,7 @@ void side_actions::update_recruited_unit(std::size_t old_id, unit& new_unit)
 	}
 }
 
-	
+
 side_actions::iterator side_actions::safe_insert(size_t turn, size_t pos, action_ptr act)
 {
 	assert(act);

src/widgets/scrollarea.cpp

@@ -166,17 +166,17 @@ void scrollarea::handle_event(const SDL_Event& event)
 			}
 		}
 	}
-	
+
 	if (event.type == SDL_FINGERUP) {
 		swipe_dy_ = 0;
 	}
-	
+
 	if (event.type == SDL_FINGERDOWN || event.type == SDL_FINGERMOTION) {
 		SDL_Rect r = video().screen_area();
 		auto tx = static_cast<int>(event.tfinger.x * r.w);
 		auto ty = static_cast<int>(event.tfinger.y * r.h);
 		auto dy = static_cast<int>(event.tfinger.dy * r.h);
-		
+
 		if (event.type == SDL_FINGERDOWN) {
 			swipe_dy_ = 0;
 			swipe_origin_.x = tx;
@@ -184,7 +184,7 @@ void scrollarea::handle_event(const SDL_Event& event)
 		}
 
 		if (event.type == SDL_FINGERMOTION) {
-			
+
 			swipe_dy_ += dy;
 			if (scrollbar_.get_max_position() == 0) {
 				return;
@@ -194,7 +194,7 @@ void scrollarea::handle_event(const SDL_Event& event)
 			if (scrollbar_step <= 0) {
 				return;
 			}
-			
+
 			if (sdl::point_in_rect(swipe_origin_.x, swipe_origin_.y, inner_location())
 				&& abs(swipe_dy_) >= scrollbar_step)
 			{
@@ -206,7 +206,7 @@ void scrollarea::handle_event(const SDL_Event& event)
 			}
 		}
 	}
-	
+
 }
 
 } // end namespace gui